Chemlok® 608 is a one-coat adhesive developed for bonding unvulcanized silicone elastomers to a range of rigid substrates in industrial rubber-to-substrate bonding processes. It is suitable for use with peroxide-cured silicone elastomers such as VMQ, PMQ, and PVMQ grades. The adhesive is typically applied as a diluted solution and forms a thin, uniform coating prior to bonding and vulcanization.
Chemlok 608 is designed for applications where simplified processing is required, as it uses a single-coat system rather than multi-layer primer/covercoat combinations. The product is compatible with many commercially available silicone compounds, including those that require post-curing. It is commonly used in molded rubber-to-metal or rubber-to-rigid substrate components where silicone elastomers are specified.
The adhesive can be air-dried at room temperature or force-dried using moderate heat, depending on process requirements. Chemlok 608 is intended for industrial and commercial use by trained personnel, following the procedures outlined in the official technical documentation
| Parameter | Typical Value |
| Appearance | Clear to hazy yellow liquid |
| Chemical Type | One-coat adhesive for silicone elastomers |
| CAS No. | Not available |
| Density | 830 – 860 kg/m³ (6.9 – 7.2 lb/gal) |
| Solids Content (by weight) | 18 – 20% |
| Flash Point (Seta) | 3°C (38°F) |
| Solvents | Methanol, Naphtha, Isopropanol, Ethanol |
The above specifications are provided for reference purposes only. For precise and up-to-date technical details, please contact our marketing team
According to the technical data sheet, Chemlok 608 is typically applied as a diluted solution. Best results have been obtained using a range of approximately 5–10 parts solvent to 1 part adhesive by volume. Specific dilution rates depend on rubber type, substrate, and bond requirements.
Required Disclaimer:
“Recommended dosage may vary based on formulation and processing conditions. Users should verify dosage before commercial use
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Store in original, unopened containers at recommended room temperature conditions as specified by the manufacturer. Keep containers tightly closed when not in use to prevent solvent evaporation and moisture contamination. Avoid returning unused or diluted adhesive to the original container. Handle in well-ventilated industrial areas and follow standard chemical handling practices. Refer to the Safety Data Sheet (SDS) for detailed safety and handling instructions
Data compiled from the official Chemlok® 608 Technical Data Sheet (DS3152E, Parker Lord / Parker Hannifin, Rev. 09/2024).
Chemlok 608
Lab Line Enterprises is an ISO 9001:2015 certified supplier and independent dealer of industrial rubber and polymer processing materials in India. Chemlok 608 adhesive is supplied to customers involved in silicone rubber molding and rubber-to-substrate bonding operations. The product is commonly used by manufacturers and processors in industrial hubs such as Mumbai, Pune, Chennai, Bengaluru, Delhi NCR, Ahmedabad, Coimbatore, and Hyderabad for silicone rubber component production.
In addition to standard commercial pack sizes, Lab Line Enterprises can also support small pack requirements such as 1 kg and 5 kg quantities for trials, pilot runs, and R&D evaluations, subject to availability. All supplies are provided for industrial and commercial use in line with manufacturer documentation and customer process requirements
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